Rita was partying just yards away from her best friend at The Groucho club, while Cara swapped numbers with Rihanna.

Rita was nonplussed as she rubbed shoulders with Nick Grimshaw at the swanky venue.

The BRIT nominee kept her right hand hidden, after having inkings on her fingers - seemingly paying homage to this year's upcoming Awards.

Lovely in lace-ups: Rita leaves the bash with a pal on Saturday night

Is that your bag? Rita's pal holds a red handbag as the pair leave the club

Posting a snap of the brand new etching on her Twitter page, the Radioactive hitmaker also pasted a link to the voting site for British Breakthrough Act at the 2013 BRIT Awards, in which she is nominated alongside the likes of Jessie Ware and Jake Bugg.

She wrote: 'Hope. Especially today. #newtattoo #BritaOra.'

In addition to her new tattoo, the Kosovan-born appealed to her fans to vote for her as she is nominated for the British Breakthrough Act.

Cape comfort: Rita kept warm in a flattering gold cape

Nice touch! Rita made sure she stood out from the crowd in her unusual shoes

Having a laugh: Rihanna went clubbing with model Cara Delevingne on Saturday

Rita recently admitted she and Cara have now become so close that she has officially 'taken her off the market'.

Speaking to The Sun newspaper about her pal, she said: 'She’s officially mine. She’s, like, untouchable.

'I’ve taken her off the market. We call each other ‘wifey’. You know what a wifey means? It’s like your other half. Like when you get married, like, that’s your wife!